Bug 2497103 (CVE-2026-14684) - CVE-2026-14684 org.hdrhistogram/HdrHistogram: HdrHistogram: HdrHistogram: Denial of Service via uncontrolled memory allocation in decodeFromByteBuffer
Summary: CVE-2026-14684 org.hdrhistogram/HdrHistogram: HdrHistogram: HdrHistogram: Den...
Keywords:
Status: NEW
Alias: CVE-2026-14684
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2497428
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-05 00:01 UTC by OSIDB Bzimport
Modified: 2026-07-07 05:02 UTC (History)
23 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-07-05 00:01:49 UTC 
A flaw has been found in HdrHistogram up to 2.2.2. This affects the function org.HdrHistogram.AbstractHistogram.decodeFromByteBuffer of the file src/main/java/org/HdrHistogram/AbstractHistogram.java. This manipulation of the argument numberOfSignificantValueDigits causes uncontrolled memory allocation. The attack can only be executed locally. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
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